#VU48794 Integer overflow in CImg - CVE-2020-25693

 

#VU48794 Integer overflow in CImg - CVE-2020-25693

Published: December 3, 2020 / Updated: December 6, 2020


Vulnerability identifier: #VU48794
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2020-25693
CWE-ID: CWE-190
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
CImg
Software vendor:
David Tschumperlé

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to integer overflow within the load_pnm() function. A remote attacker can pass specially crafted file to the application, trigger integer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Remediation

Install updates from vendor's website.

External links